| Message ID | 20201009130524.30828-1-m.szyprowski@samsung.com |
|---|---|
| State | New |
| Headers | show |
| Series | drm/exynos/hdmi: add support for 1920x1200@60Hz mode | expand |
20. 10. 9. 오후 10:05에 Marek Szyprowski 이(가) 쓴 글: > Add clock configuration for 154MHz pixelclock to Exynos542x HDMIPHY, > which is required for 1920x1200@60Hz mode. The PLL configuration data > has been taken from the vendor's kernel tree for the Odroid XU4 board. Merged. Thanks, Inki Dae > > Signed-off-by: Marek Szyprowski <m.szyprowski@samsung.com> > --- > drivers/gpu/drm/exynos/exynos_hdmi.c | 9 +++++++++ > 1 file changed, 9 insertions(+) > > diff --git a/drivers/gpu/drm/exynos/exynos_hdmi.c b/drivers/gpu/drm/exynos/exynos_hdmi.c > index dc01c188c0e0..39fa5d3b01ef 100644 > --- a/drivers/gpu/drm/exynos/exynos_hdmi.c > +++ b/drivers/gpu/drm/exynos/exynos_hdmi.c > @@ -522,6 +522,15 @@ static const struct hdmiphy_config hdmiphy_5420_configs[] = { > 0x54, 0x4B, 0x25, 0x03, 0x00, 0x80, 0x01, 0x80, > }, > }, > + { > + .pixel_clock = 154000000, > + .conf = { > + 0x01, 0xD1, 0x20, 0x01, 0x40, 0x30, 0x08, 0xCC, > + 0x8C, 0xE8, 0xC1, 0xD8, 0x45, 0xA0, 0xAC, 0x80, > + 0x08, 0x80, 0x09, 0x84, 0x05, 0x02, 0x24, 0x86, > + 0x54, 0x3F, 0x25, 0x03, 0x00, 0x00, 0x01, 0x80, > + }, > + }, > }; > > static const struct hdmiphy_config hdmiphy_5433_configs[] = { >
diff --git a/drivers/gpu/drm/exynos/exynos_hdmi.c b/drivers/gpu/drm/exynos/exynos_hdmi.c index dc01c188c0e0..39fa5d3b01ef 100644 --- a/drivers/gpu/drm/exynos/exynos_hdmi.c +++ b/drivers/gpu/drm/exynos/exynos_hdmi.c @@ -522,6 +522,15 @@ static const struct hdmiphy_config hdmiphy_5420_configs[] = { 0x54, 0x4B, 0x25, 0x03, 0x00, 0x80, 0x01, 0x80, }, }, + { + .pixel_clock = 154000000, + .conf = { + 0x01, 0xD1, 0x20, 0x01, 0x40, 0x30, 0x08, 0xCC, + 0x8C, 0xE8, 0xC1, 0xD8, 0x45, 0xA0, 0xAC, 0x80, + 0x08, 0x80, 0x09, 0x84, 0x05, 0x02, 0x24, 0x86, + 0x54, 0x3F, 0x25, 0x03, 0x00, 0x00, 0x01, 0x80, + }, + }, }; static const struct hdmiphy_config hdmiphy_5433_configs[] = {
Add clock configuration for 154MHz pixelclock to Exynos542x HDMIPHY, which is required for 1920x1200@60Hz mode. The PLL configuration data has been taken from the vendor's kernel tree for the Odroid XU4 board. Signed-off-by: Marek Szyprowski <m.szyprowski@samsung.com> --- drivers/gpu/drm/exynos/exynos_hdmi.c | 9 +++++++++ 1 file changed, 9 insertions(+)